11623326 has 128 divisors (see below), whose sum is σ = 30965760. Its totient is φ = 2851200.

The previous prime is 11623321. The next prime is 11623331. The reversal of 11623326 is 62332611.

11623326 = 171² + 172² + ... + 341².

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (11623321) and next prime (11623331).

It is a nude number because it is divisible by every one of its digits.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 11623296 and 11623305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11623321) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 374931 + ... + 374961.

It is an arithmetic number, because the mean of its divisors is an integer number (241920).

Almost surely, 2^11623326 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11623326, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15482880).

11623326 is an abundant number, since it is smaller than the sum of its proper divisors (19342434).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11623326 is a wasteful number, since it uses less digits than its factorization.

11623326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102.

The product of its digits is 1296, while the sum is 24.

The square root of 11623326 is about 3409.2999281377. The cubic root of 11623326 is about 226.5218707105.

Adding to 11623326 its reverse (62332611), we get a palindrome (73955937).

It can be divided in two parts, 11 and 623326, that multiplied together give a palindrome (6856586).

The spelling of 11623326 in words is "eleven million, six hundred twenty-three thousand, three hundred twenty-six".